Rounding equipment for light guide plate production

By introducing rounded corner components and limiting structures into the rounded corner equipment used in the production of light guide plates, the rounded corner processing of light guide plates is automated, solving the problem of difficult angle control and improving production efficiency and stability.

CN223719109UActive Publication Date: 2025-12-26DONGGUAN QIXIN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520108391.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-12-26
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The existing light guide plate rounding device is difficult to control in terms of movement angle and tilt angle because the worker needs to swing it at a large angle, which affects production efficiency.

Method used

Design a rounding corner equipment for light guide plate production. Utilize rounding corner components and limiting structures, and drive the supporting structure to generate an arc-shaped motion trajectory through auxiliary slide rails. Combined with grinding rollers, it realizes automated rounding corner processing. The abutment plate is controlled by a cylinder for limiting and preventing the light guide plate from shaking.

Benefits of technology

This improved the efficiency and stability of the rounded corner processing of the light guide plate, reduced the number of manual adjustment steps, and increased production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of light guide plate production, and solves the problem that a body with a fillet moves in the machining process. The rounding equipment for light guide plate production comprises a supporting frame, a machining plate is arranged on the supporting frame, auxiliary annular plates are installed on the side wall of the machining plate, machining corners are arranged between the auxiliary annular plates at intervals, and a rounding assembly acting on a light guide plate is installed at the machining corners. A limiting structure acting on the processing plate is mounted on the auxiliary annular plate relative to the processing corner; the round corner assembly comprises an auxiliary sliding rail piece installed on the side wall of the supporting frame, a supporting structural piece is installed on the auxiliary sliding rail piece, a grinding roller is rotationally installed on the supporting structural piece, a vertical structural body of the supporting structural piece is arranged at the machining corner, and the size of the vertical structural body is smaller than that of the machining corner. The auxiliary sliding rail part synchronously supports the structural part to move at the machining corner in an arc-shaped track, and the auxiliary annular plate comprises a side plate installed on the machining plate and an end plate perpendicular to the side plate and arranged on the machining plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to light guide plate production technical field, concretely is a kind of rounding equipment for light guide plate production. BACKGROUND

[0002] The rounding device for light guide plate of prior art, the rounding angle of light guide plate is rotated by worker swinging large angle, to achieve the rounding angle, the body movement of rounding angle in processing process, it can cause the control of moving angle, on the other hand, it can cause the inclination angle of itself not easy to control in movement process, rounding angle deviation is caused by subjective factor of operator, further cause low production efficiency. SUMMARY

[0003] To overcome the defects of prior art, the rounding equipment for light guide plate production is provided, the body movement of rounding angle in processing process is solved.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of rounding equipment for light guide plate production, including support frame, the support frame is provided with processing plate, auxiliary ring plate is installed on the side wall of processing plate, and processing angle is spaced between auxiliary ring plate, rounding assembly acting on light guide plate is installed at processing angle, and limiting structure acting on processing plate is installed on the auxiliary ring plate relative to processing angle;

[0005] The rounding assembly includes auxiliary slide rail piece installed on the side wall of support frame, supporting structure piece is installed on the auxiliary slide rail piece, and polishing roller is rotatably installed on the supporting structure piece, and the vertical structure of supporting structure piece is placed at processing angle and its size is less than processing angle, and auxiliary slide rail piece is supported structure piece and moves in arc track at processing angle.

[0006] In one embodiment, the auxiliary ring plate includes a side plate installed on the processing plate and an end plate vertically arranged on the processing plate, the side plate is L-shaped and connected to the processing plate, and the length of the side plate and the width of the end plate are both less than the processing plate to form the processing angle.

[0007] The limiting structure includes a link plate connected between the processing plate and the end plate, a cylinder is provided on the link plate, and an extension rod connected to the cylinder and penetrating the link plate, and the bottom of the extension rod is connected to an abutting disc for abutting the light guide plate.

[0008] In one embodiment, a sliding groove is formed in the side wall of the side plate, the sliding groove is horizontally formed and has the same length on the side plate, an inner groove is formed in the processing plate, a limiting plate is slidably installed between the sliding groove and the inner groove, and the side wall and the bottom of the limiting plate are both connected to the sliding groove and the inner groove.

[0009] In one of the embodiments, the auxiliary slide rail member comprises a slide rail one mounted under the support structure member, the slide rail one drives the support structure member to move forward and backward, the lower end of the slide rail one is mounted with a slide rail two, the slide rail two drives the slide rail one to move left and right reciprocatingly.

[0010] In one of the embodiments, the inner groove is equidistantly mounted with barrier columns, and the lower end of the limiting plate protrudes with an insertion block matched with the spacing between the adjacent barrier columns.

[0011] In one of the embodiments, the top plate of the limiting plate is mounted with a vertical plate extending the contact area of the limiting plate with the light guide plate, and the vertical plate is parallel to the side wall of the limiting plate.

[0012] Compared with the prior art, the utility model provides a rounding equipment for light guide plate production, has the following beneficial effects:

[0013] In the technical scheme, the rounding assembly is arranged at the machining corner and acts on the light guide plate, the support structure member is driven to generate an arc-shaped movement track according to the auxiliary slide rail member, the polishing roller generates the rounding work by contacting the light guide plate in the process of synchronous movement along the arc-shaped track, the adjustment step of manual intervention in the process of light guide plate machining is reduced based on the effect of the auxiliary slide rail member, and the operation efficiency is improved.

[0014] According to the utility model, the structure is arranged to limit the light guide plate when the rounding assembly needs to generate the rounding work on the light guide plate, the shaking of the light guide plate during machining is avoided, the limiting structure abuts against the light guide plate by the control of the cylinder on the abutment disc, and the stable state of the light guide plate during the operation process is improved, and the machining efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the overall structure top view of the utility model;

[0018] Figure 3 It is the auxiliary ring plate structure schematic view of the utility model;

[0019] Figure 4 It is the limiting structure and rounding assembly structure schematic view of the utility model.

[0020] In the figure: 1, support frame; 2, processing plate; 3, auxiliary ring plate; 31, side plate; 32, end plate; 4, processing angle; 5, round angle assembly; 51, auxiliary sliding rail piece; 511, sliding rail one; 512, sliding rail two; 52, support structure piece; 53, polishing roller; 6, limiting structure; 61, connecting plate; 62, extension rod; 63, abutting disc; 64, sliding groove; 65, inner groove; 66, limiting plate; 67, blocking column. DETAILED DESCRIPTION

[0021] The implementation of the present application will be described in detail below with the help of the accompanying drawings and examples, so that the process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0023] Figures 1-4 For an embodiment of the present application, the specific problem addressed by the specific embodiment is that the existing light guide plate rounding device requires workers to swing a large angle to rotate the light guide plate, so as to achieve the desired rounding angle, which makes the workers' workload large and the labor intensity high, further leading to low production efficiency. The problem of the body movement of the rounding angle of the light guide plate during the processing process will lead to the control of the movement angle on the one hand, and on the other hand, it will produce its own inclination angle which is not easy to control during the movement process, and the rounding angle deviation caused by the subjective factors of the operator. The above is the motivation for the present scheme, and based on the above, a rounding assembly 5 is arranged at the processing angle 4 and acts on the light guide plate, and according to the idea of setting an auxiliary sliding rail piece to drive the support structure piece 52 to generate an arc-shaped movement track, the polishing roller 53 generates contact with the light guide plate during synchronous movement of the arc-shaped track and thus generates rounding work. Based on the effect of the auxiliary sliding rail piece 51, the adjustment step of manual intervention during the processing of the light guide plate is reduced, and the operation efficiency is increased.

[0024] The application discloses a chamfering device for light guide plate production, which comprises a support frame 1, a processing plate 2 provided on the support frame 1 and used for placing the light guide plate, an auxiliary ring plate 3 installed on the side wall of the processing plate 2, the auxiliary ring plate 3 comprising a side plate 31 installed on the upper side of the processing plate 2 and an end plate 32 vertically provided on the processing plate 2 and connected with the side plate 31, the side plate 31 is L-shaped and connected with the processing plate 2, the length of the side plate 31 and the width of the end plate 32 are both smaller than the processing plate 2 so as to form a processing corner 4, a chamfering assembly 5 is installed at the processing corner 4 and used for the light guide plate, a limiting structure 6 is installed on the auxiliary ring plate 3 at the processing corner 4 and used for the processing plate 2, the limiting structure 6 limits the light guide plate on the processing plate 2, the limiting mechanism rotates along a set track around the light guide plate, polishes the corners of the light guide plate and completes the final chamfering work.

[0025] The chamfering assembly 5 comprises an auxiliary sliding rail 51 installed on the side wall of the support frame 1, a supporting structure 52 installed on the auxiliary sliding rail 51, and a polishing roller 53 rotatably installed on the supporting structure 52, the supporting structure 52 comprises a bottom plate and two side plates vertically connected with the bottom plate, the supporting structure 52 is entirely located at the processing corner 4 and has a size smaller than the processing corner 4, so that a moving space is reserved, the auxiliary sliding rail 51 supports the supporting structure 52 to move in an arc track at the processing corner 4, the auxiliary sliding rail 51 comprises a sliding rail one 511 installed below the supporting structure 52, the sliding rail one 511 drives the supporting structure 52 to move back and forth, a sliding rail two 512 is installed at the lower end of the sliding rail one 511 and drives the sliding rail one 511 to move left and right, the sliding rail one 511 and the sliding rail two 512 are both straight line guides, the sliding rail one 511 and the sliding rail two 512 synchronously drive the supporting structure 52 to generate an arc moving track, and the rotation of the polishing roller 53 generates a polishing effect on the light guide plate, the driving motor shell of the polishing roller 53 is changed according to the size of the reserved space in the specific production, in the embodiment, the driving motor shell is installed on a top plate connected with a cover arranged on the side plate, the output end of the driving power supply penetrates through the top plate and is connected with the polishing roller 53, and the polishing roller 53 uses a winding type steel wire polishing roller 53 with a model number of 01 in the scheme.

[0026] The limiting structure 6 comprises a connecting plate 61 connected between the processing plate 2 and the end plate 32, a cylinder provided on the connecting plate 61 and an extension rod 62 connected with the cylinder and penetrating through the connecting plate 61, a butt plate 63 connected with the bottom of the extension rod 62 and used for abutting against the light guide plate, on the basis that the chamfering assembly 5 needs to generate a chamfering work on the light guide plate, a structure needs to be arranged to limit the light guide plate and avoid the shaking of the light guide plate during the machining, the limiting structure 6 controls the butt plate 63 through the cylinder to abut against the light guide plate, thereby increasing the stable state of the light guide plate during the work process and improving the machining efficiency.

[0027] The side wall of the side plate 31 is provided with a sliding groove 64, the sliding groove 64 is horizontally provided and has the same length on the side plate 31, an inner groove 65 is provided on the processing plate 2, the inner groove 65 is slidably connected with the sliding groove 64, the top plate of the limiting plate 66 is provided with a vertical plate extending the contact area of the limiting plate 66 and the light guide plate, the vertical plate is parallel to the side wall of the limiting plate 66, the side wall and the bottom of the limiting plate 66 are connected in the sliding groove 64 and the inner groove 65, the inner groove 65 is provided with a blocking column 67 at equal intervals, the blocking column 67 is realized by a cylinder in the embodiment, the lower end of the limiting plate 66 is provided with an insertion block matched with the spacing between the adjacent blocking columns 67, when the length of the light guide plate needs to be limited, the limiting plate 66 is slid along the sliding groove 64 to be attached to the edge of the light guide plate, and then the insertion block is inserted between the blocking columns 67 for limiting.

[0028] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0029] It should be noted that in this document, the terms "comprise", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A chamfering device for light guide plate production, comprising a support frame (1), characterized in that: The support frame (1) is provided with a processing plate (2), the side wall of the processing plate (2) is provided with an auxiliary ring plate (3), the auxiliary ring plate (3) is provided with a processing corner (4) at intervals, the processing corner (4) is provided with a round corner assembly (5) acting on the light guide plate, and the auxiliary ring plate (3) is provided with a limiting structure (6) acting on the processing plate (2) at the processing corner (4). The round corner assembly (5) comprises an auxiliary sliding rail (51) mounted on the side wall of the support frame (1), a supporting structure (52) mounted on the auxiliary sliding rail (51), and a polishing roller (53) rotatably mounted on the supporting structure (52). The vertical structure of the supporting structure (52) is arranged at the processing corner (4) and has a size smaller than the processing corner (4). The auxiliary sliding rail (51) supports the supporting structure (52) to move in an arc trajectory at the processing corner (4).

2. The chamfering apparatus for producing a light guide plate according to claim 1, wherein: The auxiliary ring plate (3) comprises a side plate (31) mounted on the processing plate (2) and an end plate (32) arranged vertically on the processing plate (2) and connected with the side plate (31). The length of the side plate (31) and the width of the end plate (32) are both smaller than the processing plate (2) to form the processing corner (4). The limiting structure (6) comprises a connecting plate (61) connected between the processing plate (2) and the end plate (32), a cylinder arranged on the connecting plate (61), and an extension rod (62) connected with the cylinder and penetrating through the connecting plate (61). The bottom of the extension rod (62) is connected with an abutting disc (63) for abutting against the light guide plate.

3. The chamfering apparatus for producing a light guide plate according to claim 2, wherein: A sliding groove (64) is formed in the side wall of the side plate (31). The sliding groove (64) is horizontally arranged and has an equal length on the side plate (31). An inner groove (65) is formed in the processing plate (2). A limiting plate (66) is slidably mounted between the sliding groove (64) and the inner groove (65). The side wall and the bottom of the limiting plate (66) are both tangent to the sliding groove (64) and the inner groove (65).

4. The chamfering apparatus for producing a light guide plate according to claim 1, wherein: The auxiliary sliding rail (51) comprises a sliding rail one (511) mounted below the supporting structure (52). The sliding rail one (511) drives the supporting structure (52) to move forward and backward. The lower end of the sliding rail one (511) is provided with a sliding rail two (512) for driving the sliding rail one (511) to move left and right reciprocally.

5. The chamfering apparatus for producing a light guide plate according to claim 3, wherein: The inner groove (65) is provided with a blocking column (67) at equal intervals. The lower end of the limiting plate (66) is provided with an insertion block adapted to the spacing between adjacent blocking columns (67).

6. The chamfering apparatus for producing a light guide plate according to claim 5, wherein: A vertical plate extending the contact area of the limiting plate (66) with the light guide plate is mounted on the top plate of the limiting plate (66). The vertical plate is parallel to the side wall of the limiting plate (66).